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Author Topic: Radeon Port Mapping  (Read 131221 times)
windosmac
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« Reply #330 on: July 02, 2017, 10:23:07 PM »

I have a question: i have a sapphire dual-x r9 270x 2gb ram and i want flash it for my mac pro 3,1.
Wich firmware for flash it?

post your original rom.
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genuine 5,1 - X5650's - 4x8gb & 4x4gb reg - pcie boot - 802.11ac BT4.0 - 10.12 - 5/6870 - U2415H DP
flashed 2,1 - X5355's - 8x4gb - 10.10 - 8800GT - U2401F DVI
vinnie1978
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« Reply #331 on: July 03, 2017, 05:08:51 PM »

this is funny

i have the lower DVI working with boot screen on the XFX6870
Original PC rom Attached
Anyone have a modify efi for this card the have more ports working like the 5870?
regards

Netkas has made a modified rom for the xfx 6870.
It's a efi64 rom, and therefor only gives bootscreen on a Macpro 3.1/5.1

* xfx6870blackEdNetkased.rom (128 KB - downloaded 56 times.)
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zondas
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« Reply #332 on: July 03, 2017, 08:09:59 PM »



I have a HD5770 mit DVI HDMI DP.I build a ROM with FLOR!an Rom , but there is no Bootscreen on DVI HDMI or DP.Can you help me.I add my original Rom.FLOR!an can you pls send me a EFI-Rom for this to get a Bootscreen.And how can you do it.Can you make a Video , how do you mod. the EFI to get Bootscreen.
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windosmac
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« Reply #333 on: July 06, 2017, 06:08:21 AM »



I have a HD5770 mit DVI HDMI DP.I build a ROM with FLOR!an Rom , but there is no Bootscreen on DVI HDMI or DP.Can you help me.I add my original Rom.FLOR!an can you pls send me a EFI-Rom for this to get a Bootscreen.And how can you do it.Can you make a Video , how do you mod. the EFI to get Bootscreen.

Post your cards BIOs, somebody nice might modify it for you. Please read how to dump it, it's written everywhere here and not here.
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genuine 5,1 - X5650's - 4x8gb & 4x4gb reg - pcie boot - 802.11ac BT4.0 - 10.12 - 5/6870 - U2415H DP
flashed 2,1 - X5355's - 8x4gb - 10.10 - 8800GT - U2401F DVI
zondas
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« Reply #334 on: July 07, 2017, 12:51:26 PM »

This is my Card-Bios.


I have a HD5770 mit DVI HDMI DP.I build a ROM with FLOR!an Rom , but there is no Bootscreen on DVI HDMI or DP.Can you help me.I add my original Rom.FLOR!an can you pls send me a EFI-Rom for this to get a Bootscreen.And how can you do it.Can you make a Video , how do you mod. the EFI to get Bootscreen.

Post your cards BIOs, somebody nice might modify it for you. Please read how to dump it, it's written everywhere here and not here.

* bios.rom (128 KB - downloaded 49 times.)
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vinnie1978
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« Reply #335 on: July 07, 2017, 10:29:38 PM »

Zondas, i added the efi part manually.
Here it is:

* 5770.efi.rom (128 KB - downloaded 56 times.)
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macnoto
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« Reply #336 on: July 29, 2017, 10:17:20 AM »

I have Asus R9 Direct CU II 280x 3GB, but when I tried to flash only upper DVI works. other ports are not working.
Can somebody help to properly map the ports?

Highly appreciated

* asusr9280xori.rom (128 KB - downloaded 37 times.)
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vinnie1978
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« Reply #337 on: July 29, 2017, 05:06:53 PM »

Macnoto ,  test the file i added below

On page 19 #post 272, spacedust mentions 2 efi versions with the ports that it supports.
The Futomaki seems to have the best result.

* Asus R9 Direct CU II 280x.efi.rom (128 KB - downloaded 57 times.)
« Last Edit: July 29, 2017, 05:18:54 PM by vinnie1978 » Logged
macnoto
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« Reply #338 on: August 01, 2017, 10:44:45 AM »

Macnoto ,  test the file i added below

On page 19 #post 272, spacedust mentions 2 efi versions with the ports that it supports.
The Futomaki seems to have the best result.


same thing, only upper port works with this rom
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vinnie1978
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« Reply #339 on: August 01, 2017, 03:45:45 PM »

As far as i understand, the second dvi port isn't found on a mac version.
Therefore it can't be made into a workable port on a flashed videocard.
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Sweetmate
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« Reply #340 on: September 27, 2017, 10:30:56 AM »

So I have a 4,1 with a 5,1 BIOS, and the High Sierra installer wants to update that bios for APFS compatibility but I think I can't do it without an EFI video card. The stock 8800GT that came in this Mac Pro doesn't boot into Sierra anymore, and other than that I have two PC non-efi cards, an XFX 5870 1GB and a Gigabyte 770 GTX 4GB.

I have attached the 5870 Rom, would anyone be able to make it EFI?
 

* XFX 5870.rom (128 KB - downloaded 41 times.)
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h9826790
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« Reply #341 on: September 28, 2017, 03:08:31 AM »

So I have a 4,1 with a 5,1 BIOS, and the High Sierra installer wants to update that bios for APFS compatibility but I think I can't do it without an EFI video card. The stock 8800GT that came in this Mac Pro doesn't boot into Sierra anymore, and other than that I have two PC non-efi cards, an XFX 5870 1GB and a Gigabyte 770 GTX 4GB.

I have attached the 5870 Rom, would anyone be able to make it EFI?
 

You don't need any new card.

1) run the HS installer with your current card. It will prompt you to shut down for firmware update.
2) Shut down
3) swap your Mac EFI card back in (8800GT is fine)
4) press and hold power button to finish the firmware update
5) once reboot, hold option key, don't let it boot into a non supported OS
6) shutdown
7) swap your supported GPU back in

In fact, the OS can run with a non supported GPU, and the OS upgrade can be done, but just no acceleration.
« Last Edit: September 28, 2017, 03:10:11 AM by h9826790 » Logged
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